Test Triangle Sum Theorem

Classify each triangle by its angles and sides.

• A) obtuse isosceles

• B) right scalene

• C) acute scalene

• D) equilateral

Tags

CCSS.4.G.A.2

Classify each triangle by its angles and sides.

• scalene

• obtuse

• right

• isosceles

Tags

CCSS.4.G.A.2

Classify each triangle by its angles and sides.

• acute

• equiangular

• isosceles

• equilateral

Tags

CCSS.4.G.A.2

Classify each triangle by its angles and sides.

• right isosceles

• obtuse isosceles

• obtuse scalene

• right scalene

Tags

CCSS.4.G.A.2

Classify each triangle by its angles and sides.

• obtuse equilateral

• acute obtuse

• right scalene

• obtuse scalene

Tags

CCSS.4.G.A.2

Find the measure of each angle indicated.

• 79°

• 42°

• 77°

• 48°

Tags

CCSS.8.G.A.5

Solve for x in the triangle.

Mathematical Equivalence

OFF

Tags

CCSS.8.G.A.5

What is the measure of the missing angle in the triangle?

• 55°

• 95°

• 30°

• 135°

Tags

CCSS.8.G.A.5

What is the measure of the missing angle in the triangle? (only write the number)

Mathematical Equivalence

ON

Tags

CCSS.8.G.A.5

What is the measure of the missing angle in the triangle?

(a)  

• 130°

• 70°
• 150°

• 52°

Tags

CCSS.7.G.B.5